Re: Interface Ada string with C++ std::string

[Roger <rogermcm2@gmail.com>]

On Wednesday, July 4, 2018 at 1:33:59 PM UTC+10, Roger wrote:
> On Wednesday, July 4, 2018 at 2:56:15 AM UTC+10, Lucretia wrote:
> > On Tuesday, 3 July 2018 13:59:56 UTC+1, Roger  wrote:
> > > I am need to interface an Ada procedure to a C++ function that takes a  std::string as an input parameter.
> > > Can someone advise me how to do this?
> > 
> > See https://github.com/Lucretia/test_binding
> 
> Thanks for this, it looks promising.
> I have cloned test_binding, built and run it and am now using it as a basis for my own situation.

Having said that; it is true for one of my Macs but not the other.
On the other linking fails with numerous errors which I have been unable to fix:
Undefined symbols for architecture x86_64:
  "std::__1::locale::use_facet(std::__1::locale::id&) const", referenced from:
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) in libtest_binding.a(b_base.o)
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) in libtest_binding.a(b_base.o)
      std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::endl<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) in libtest_binding.a(b_derived1.o)

etc.